Mary Bailey, MD
NPI 1558543686ActiveIndividual· Psychiatry & Neurology, Neurology· New Haven, CT
Psychiatry & Neurology, Neurology (MD) in New Haven, Connecticut, trained at Yale University School of Medicine (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $1,674,360 for 823 claims, against $18,918 paid for services in 2024. Tg Therapeutics, Inc. was the largest of 7 companies reporting payments in 2025, $98,388 in all, mostly speaking and faculty fees.
Overview
| NPI | 1558543686 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 30, 2007 |
| Last updated in NPPES | Oct 11, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 049885 | CT |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (CT); Practitioner - Neurology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 75 |
|---|---|
| Services billed | 829 across 15 procedure codes |
| Paid by Medicare | $18,918 |
Part D prescriptions in 2024
| Prescriptions (claims) | 823 · 1,410 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $1,674,360 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
- Trinity Health of New England Provider Network Organization IncHartford, CT · 653 clinicians
- Rehabilitation Associates IncFairfield, CT · 529 clinicians
Hospital affiliations
- Hartford HospitalHartford, CT
- St Francis Hospital & Medical CenterHartford, CT
- St Vincent's Medical CenterBridgeport, CT
Industry payments (Open Payments)
- 2025$98,388 · 63 payments from 7 companies
- 2024$59,125 · 49 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tg Therapeutics, Inc. | $70,069 | 43 |
| Biogen, Inc. | $19,134 | 10 |
| Emd Serono, Inc. | $8,989 | 3 |
| Genentech USA, Inc. | $95.05 | 3 |
| Genentech, Inc. | $59.67 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$86,780 · 23 payments
- Consulting Fee$5,753 · 4 payments
- Travel and Lodging$4,500 · 8 payments
- Food and Beverage$1,336 · 27 payments
- Education$18.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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